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2021
This chapter provides a review of soft magnetic materials (SMM’s) beginning with a cursory discussion of fundamental and technical magnetic properties followed by a summary of technically important soft magnetic materials classes. This is followed by a review of measurement techniques which are important for materials characterization in emerging SMM’s.
Michael E. McHenry +3 more
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This chapter provides a review of soft magnetic materials (SMM’s) beginning with a cursory discussion of fundamental and technical magnetic properties followed by a summary of technically important soft magnetic materials classes. This is followed by a review of measurement techniques which are important for materials characterization in emerging SMM’s.
Michael E. McHenry +3 more
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Nanocrystalline soft magnetic materials
Physica Scripta, 1992Nanocrystalline structures offer a new opportunity for tailoring soft magnetic materials. The most prominent example are devitrified glassy FeCuNbSiB alloys which reveal a homogeneous ultrafine grain structure of bcc-FeSi with grain sizes of typically 10-15 nm and random texture. Owing to the small grain size the local magneto-crystalline anisotropy is
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NiFe Nanoparticles: A Soft Magnetic Material?
Small, 2007AbstractPolytetrahedral NiFe nanoparticles with diameters of (2.8±0.3) nm have been obtained by hydrogenation of Ni[(COD)2] (COD=1,5‐cyclooctadiene) and Fe[{N(SiMe3)2}2] at 150 °C using stearic acid and hexadecylamine as stabilizing ligands. The nanoparticles are superparamagnetic at room temperature and display a blocking temperature of 17.6 K.
Margeat, O. +5 more
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Proceedings of the IEEE, 1990
The state of art is reviewed with an emphasis on recent research results and a view to identifying areas in which further developments in materials and processing might lead to even better properties and greater application of novel technology. Basis magnetic considerations are discussed, namely, B-H loop shape, core loss, magnetic anisotropy and ...
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The state of art is reviewed with an emphasis on recent research results and a view to identifying areas in which further developments in materials and processing might lead to even better properties and greater application of novel technology. Basis magnetic considerations are discussed, namely, B-H loop shape, core loss, magnetic anisotropy and ...
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2003
Soft-magnetic materials are mainly used in magnetic cores of transformers, motors, inductors, and generators. Of prime importance for applications in cores are a high permeability, low magnetic losses, and a low coercivity. Definitions of all these quantities are given in Fig. 14.1.1.
K. H. J. Buschow, F. R. de Boer
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Soft-magnetic materials are mainly used in magnetic cores of transformers, motors, inductors, and generators. Of prime importance for applications in cores are a high permeability, low magnetic losses, and a low coercivity. Definitions of all these quantities are given in Fig. 14.1.1.
K. H. J. Buschow, F. R. de Boer
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Soft-magnetic fluxguide materials
Philips Journal of Research, 1998Abstract This paper reviews the research done on soft-magnetic fluxguide materials for use in sandwich heads and in thin-film recording heads for digital magnetic recording. After dealing with the basic principles of magnetic recording, the requirements on modern soft-magnetic materials are discussed.
F. Roozeboom +4 more
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Physics in Technology, 1975
Report on the 2nd EPS Conference on Soft Magnetic Materials, 9-11 April 1975 in Cardiff, Wales.
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Report on the 2nd EPS Conference on Soft Magnetic Materials, 9-11 April 1975 in Cardiff, Wales.
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2019
This chapter analyses the properties and applications of soft magnetic materials and discusses the emergence of electrical steels and their various electrical engineering implementations. The authors discuss the fundamental properties of soft magnetic materials that are important to their functionality in engineering applications.
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This chapter analyses the properties and applications of soft magnetic materials and discusses the emergence of electrical steels and their various electrical engineering implementations. The authors discuss the fundamental properties of soft magnetic materials that are important to their functionality in engineering applications.
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1997
Easy magnetization reversal associated with a small area of the hysteresis loop and a low coercivity Hc are the characterizing features of soft magnetic materials. Quite analogous to hard magnetic materials intrinsic magnetic properties and microstructure are to be optimized to obtain soft magnetic materials.
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Easy magnetization reversal associated with a small area of the hysteresis loop and a low coercivity Hc are the characterizing features of soft magnetic materials. Quite analogous to hard magnetic materials intrinsic magnetic properties and microstructure are to be optimized to obtain soft magnetic materials.
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